Gesture politeness analysis - Korean & Catalan dyads
Bodo
29/10/2020
Prelims
Load packages:
library(tidyverse)
library(brms)
library(chron)R and package versions for reporting and reproducibility:
R.Version()## $platform
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## [1] "Kick Things"packageVersion('tidyverse')## [1] '1.3.1'packageVersion('brms')## [1] '2.16.2'Load data:
freq <- read_csv('../data/frequency_size.csv')
path <- read_csv('../data/path_manner_ground_viewpoint.csv')Show:
freq## # A tibble: 54 × 10
## Language Condition Participant Gender Total_Freq Vertical_Big Lateral_Big
## <chr> <chr> <dbl> <chr> <dbl> <dbl> <dbl>
## 1 Korean Friend 1 F 91 75 30
## 2 Korean Friend 2 M 62 20 5
## 3 Korean Friend 3 F 89 67 28
## 4 Korean Friend 4 F 30 28 13
## 5 Korean Friend 5 M 33 24 3
## 6 Korean Friend 6 F 26 25 1
## 7 Korean Friend 7 F 63 52 32
## 8 Korean Friend 8 M 51 44 14
## 9 Korean Friend 9 M 67 66 15
## 10 Korean Friend 10 M 61 51 33
## # … with 44 more rows, and 3 more variables: Sagittal_Big <dbl>,
## # Both_Hands <dbl>, Shape_Open <dbl>path## # A tibble: 54 × 11
## Language Condition ID Gender TotalEvents Path Manner Ground Character
## <chr> <chr> <dbl> <chr> <dbl> <dbl> <dbl> <dbl> <dbl>
## 1 Korean Friend 1 F 16 13 12 3 8
## 2 Korean Friend 2 M 14 8 10 0 8
## 3 Korean Friend 3 F 15 12 12 4 5
## 4 Korean Friend 4 F 7 6 6 2 4
## 5 Korean Friend 5 M 8 7 5 0 3
## 6 Korean Friend 6 F 13 11 9 3 6
## 7 Korean Friend 7 F 10 7 7 4 5
## 8 Korean Friend 8 M 13 10 9 3 4
## 9 Korean Friend 9 M 15 12 10 5 8
## 10 Korean Friend 10 M 13 10 7 2 5
## # … with 44 more rows, and 2 more variables: Observer <dbl>, Dual <dbl>We can just append the two into a new tibble called ‘dyads’:
dyads <- bind_cols(freq, select(path, TotalEvents:Dual))Create a unique identifier by merging language with ID:
dyads <- mutate(dyads,
ID = str_c(Language, '_', Participant)) %>%
select(-Participant) %>%
select(ID, Language, Condition, Gender, Total_Freq:Dual)Sort by ID so that polite/informal are next to each other:
dyads <- arrange(dyads,
ID, Condition)Check one more time:
dyads## # A tibble: 54 × 17
## ID Language Condition Gender Total_Freq Vertical_Big Lateral_Big
## <chr> <chr> <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan_1 Catalan Friend M 61 39 19
## 2 Catalan_1 Catalan Superior M 78 60 13
## 3 Catalan_11 Catalan Friend F 61 46 12
## 4 Catalan_11 Catalan Superior F 73 42 7
## 5 Catalan_12 Catalan Friend M 58 55 24
## 6 Catalan_12 Catalan Superior M 51 43 14
## 7 Catalan_13 Catalan Friend M 101 73 33
## 8 Catalan_13 Catalan Superior M 82 52 31
## 9 Catalan_14 Catalan Friend M 56 49 20
## 10 Catalan_14 Catalan Superior M 74 62 19
## # … with 44 more rows, and 10 more variables: Sagittal_Big <dbl>,
## # Both_Hands <dbl>, Shape_Open <dbl>, TotalEvents <dbl>, Path <dbl>,
## # Manner <dbl>, Ground <dbl>, Character <dbl>, Observer <dbl>, Dual <dbl>Add duration data
Load the duration data in:
cat_dur <- read_csv('../data/catalan_durations.csv')
kor_dur <- read_csv('../data/korean_durations.csv')Add the label info:
cat_dur## # A tibble: 14 × 4
## PPT_ID_Iris PPT_ID Friend Prof
## <chr> <dbl> <time> <time>
## 1 1 1 02:17 02:16
## 2 2 2 01:30 01:47
## 3 3 3 03:01 02:45
## 4 4 4 02:10 01:55
## 5 5 5 02:02 02:05
## 6 6 6 02:44 02:03
## 7 7 7 02:34 02:11
## 8 8 8 02:26 02:13
## 9 9 9 02:30 02:17
## 10 10 (my 11) 11 01:57 02:45
## 11 11 (my 12) 12 02:14 02:12
## 12 12 (my 13) 13 03:00 02:53
## 13 13 (my 14) 14 02:40 02:52
## 14 14 (my 16) 16 01:11 01:19kor_dur## # A tibble: 13 × 3
## PPT_ID Friend Prof
## <dbl> <time> <time>
## 1 1 02:32 02:18
## 2 2 02:24 02:19
## 3 3 03:07 02:18
## 4 4 01:07 01:15
## 5 5 02:07 01:38
## 6 6 01:27 00:58
## 7 7 02:20 02:12
## 8 8 01:56 01:43
## 9 9 02:26 01:46
## 10 10 02:55 02:45
## 11 11 01:23 01:26
## 12 12 02:28 01:21
## 13 13 02:17 01:18Create unique identifiers:
cat_dur <- mutate(cat_dur,
ID = str_c('Catalan_', PPT_ID))
kor_dur <- mutate(kor_dur,
ID = str_c('Korean_', PPT_ID))Append:
durs <- bind_rows(select(cat_dur, ID, Friend, Prof),
select(kor_dur, ID, Friend, Prof))Make this into long format:
durs <- pivot_longer(durs, cols = Friend:Prof,
names_to = 'Condition',
values_to = 'Duration')Transform times to seconds:
durs <- mutate(durs,
Seconds = times(Duration) * 60 * 24)Check:
durs## # A tibble: 54 × 4
## ID Condition Duration Seconds
## <chr> <chr> <time> <times>
## 1 Catalan_1 Friend 02:17 137
## 2 Catalan_1 Prof 02:16 136
## 3 Catalan_2 Friend 01:30 90
## 4 Catalan_2 Prof 01:47 107
## 5 Catalan_3 Friend 03:01 181
## 6 Catalan_3 Prof 02:45 165
## 7 Catalan_4 Friend 02:10 130
## 8 Catalan_4 Prof 01:55 115
## 9 Catalan_5 Friend 02:02 122
## 10 Catalan_5 Prof 02:05 125
## # … with 44 more rowsMake the labels the same as in the main table:
durs <- mutate(durs,
Condition = ifelse(Condition == 'Prof', 'Superior', Condition))Merge the two:
dyads <- durs %>%
select(-Duration) %>%
right_join(dyads, by = c('ID', 'Condition'))Check:
dyads <- mutate(dyads,
Seconds = as.vector(Seconds))Data visualization
Create a dataset with the average rate per speaker:
avgs <- dyads %>%
mutate(rate = Total_Freq / Seconds) %>%
group_by(ID, Condition, Language) %>%
summarize(rate_M = mean(rate))## `summarise()` has grouped output by 'ID', 'Condition'. You can override using
## the `.groups` argument.Make a variable that codes for whether they go down or not:
# Compute differences:
diffs <- avgs %>% group_by(ID) %>%
summarize(diff = diff(rate_M)) %>%
mutate(trend = ifelse(diff < 0, 'down', 'not down'))
# Add do average data frame:
avgs <- left_join(avgs, diffs)## Joining, by = "ID"For reporting, trend:
avgs %>%
filter(Condition == 'Superior') %>%
ungroup(ID) %>%
count(Language, trend)## # A tibble: 4 × 4
## # Groups: Condition [1]
## Condition Language trend n
## <chr> <chr> <chr> <int>
## 1 Superior Catalan down 9
## 2 Superior Catalan not down 5
## 3 Superior Korean down 9
## 4 Superior Korean not down 4Plot this:
rate_p <- avgs %>% ggplot(aes(x = Condition, y = rate_M,
group = ID,
fill = Condition)) +
geom_line(aes(col = trend)) +
scale_color_manual(values = c('black', 'grey')) +
geom_point(size = 3, shape = 21,
alpha = 0.85) +
scale_fill_manual(values = c("#E69F00", "#0072B2")) +
xlab('') +
ylab('Gestures per second') +
theme_minimal() +
theme(legend.position = 'none') +
theme(axis.title.y = element_text(margin = margin(t = 0, r = 16,
b = 0, l = 0),
size = 16, face = 'bold'),
axis.text.x = element_text(face = 'bold', size = 12),
strip.text.x = element_text(face = 'bold', size = 16)) +
facet_wrap(~Language)
# Save:
rate_p
ggsave(plot = rate_p, filename = '../figures/gesture_rate.pdf',
width = 6, height = 4)
ggsave(plot = rate_p, filename = '../figures/png/gesture_rate.png',
width = 6, height = 4)
ggsave(plot = rate_p, filename = '../figures/tiff/gesture_rate.tiff',
width = 6, height = 4)Settings for Bayesian analysis (same across all)
Settings for parallel processing:
options(mc.cores=parallel::detectCores())Weakly informative priors:
my_priors <- c(prior('normal(0, 2)', class = 'b'))Control parameters for MCMC sampling:
my_controls = list(adapt_delta = 0.999,
max_treedepth = 13)Iterations for all chains:
my_iter <- 6000
my_warmup <- 4000Analysis: Gesture frequency
Overall number of gestures per condition:
dyads %>% group_by(Condition) %>%
summarize(Freq = sum(Total_Freq),
TotalDur = sum(Seconds)) %>%
mutate(Prop = Freq / sum(Freq),
Prop = round(Prop, 2),
Percentage = str_c(Prop * 100, '%'),
Rate = Freq / TotalDur * 60) # per minute## # A tibble: 2 × 6
## Condition Freq TotalDur Prop Percentage Rate
## <chr> <dbl> <dbl> <dbl> <chr> <dbl>
## 1 Friend 1453 3645 0.54 54% 23.9
## 2 Superior 1217 3290 0.46 46% 22.2Overall number of gestures per condition per language:
# Tally by language and condition:
freq_count <- dyads %>% group_by(Language, Condition) %>%
summarize(Freq = sum(Total_Freq),
Dur = sum(Seconds))## `summarise()` has grouped output by 'Language'. You can override using the
## `.groups` argument.# Take sums by language for calculating proportions, and calculate them:
freq_count <- freq_count %>% group_by(Language) %>%
summarize(Total = sum(Freq)) %>%
right_join(freq_count) %>%
mutate(Prop = Freq / Total,
Prop = round(Prop, 2),
Percentage = str_c(Prop * 100, '%'),
Rate = Freq / Dur * 60)## Joining, by = "Language"# Check:
freq_count## # A tibble: 4 × 8
## Language Total Condition Freq Dur Prop Percentage Rate
## <chr> <dbl> <chr> <dbl> <dbl> <dbl> <chr> <dbl>
## 1 Catalan 1498 Friend 764 1936 0.51 51% 23.7
## 2 Catalan 1498 Superior 734 1893 0.49 49% 23.3
## 3 Korean 1172 Friend 689 1709 0.59 59% 24.2
## 4 Korean 1172 Superior 483 1397 0.41 41% 20.7Check total frequency by participant:
freqs <- dyads %>% select(Language, ID, Condition, Total_Freq) %>%
pivot_wider(names_from = Condition, values_from = Total_Freq) %>%
mutate(PoliteDiff = Superior - Friend)
# Check:
freqs %>% print(n = Inf)## # A tibble: 27 × 5
## Language ID Friend Superior PoliteDiff
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 61 78 17
## 2 Catalan Catalan_2 31 40 9
## 3 Catalan Catalan_3 81 49 -32
## 4 Catalan Catalan_4 32 49 17
## 5 Catalan Catalan_5 39 32 -7
## 6 Catalan Catalan_6 35 30 -5
## 7 Catalan Catalan_7 88 73 -15
## 8 Catalan Catalan_8 59 47 -12
## 9 Catalan Catalan_9 22 13 -9
## 10 Catalan Catalan_11 61 73 12
## 11 Catalan Catalan_12 58 51 -7
## 12 Catalan Catalan_13 101 82 -19
## 13 Catalan Catalan_14 56 74 18
## 14 Catalan Catalan_16 40 43 3
## 15 Korean Korean_1 91 76 -15
## 16 Korean Korean_2 62 37 -25
## 17 Korean Korean_3 89 49 -40
## 18 Korean Korean_4 30 30 0
## 19 Korean Korean_5 33 11 -22
## 20 Korean Korean_6 26 13 -13
## 21 Korean Korean_7 63 62 -1
## 22 Korean Korean_8 51 27 -24
## 23 Korean Korean_9 67 49 -18
## 24 Korean Korean_10 61 61 0
## 25 Korean Korean_11 31 16 -15
## 26 Korean Korean_12 63 42 -21
## 27 Korean Korean_13 22 10 -12Very consistent picture where Koreans always have less gestures in the superior condition.
Compute for how many this is:
freqs <- freqs %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
# Count:
freqs %>% count(Language, Category)## # A tibble: 4 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 8
## 2 Catalan more polite 6
## 3 Korean less polite 11
## 4 Korean same 2Add the rate information to that:
durs <- dyads %>% select(Language, ID, Condition, Seconds) %>%
pivot_wider(names_from = Condition, values_from = Seconds)
rates <- left_join(freqs, durs, by = c('Language', 'ID')) %>%
rename(Friend_N = Friend.x,
Superior_N = Superior.x,
Friend_dur = Friend.y,
Superior_dur = Superior.y)Calculate the rate difference:
rates <- mutate(rates,
Friend_rate = Friend_N / Friend_dur,
Superior_rate = Superior_N / Superior_dur,
PoliteDiff = Superior_rate - Friend_rate)
# Check:
rates %>% select(Language, ID, PoliteDiff) %>% print(n = Inf)## # A tibble: 27 × 3
## Language ID PoliteDiff
## <chr> <chr> <dbl>
## 1 Catalan Catalan_1 0.128
## 2 Catalan Catalan_2 0.0294
## 3 Catalan Catalan_3 -0.151
## 4 Catalan Catalan_4 0.180
## 5 Catalan Catalan_5 -0.0637
## 6 Catalan Catalan_6 0.0305
## 7 Catalan Catalan_7 -0.0142
## 8 Catalan Catalan_8 -0.0507
## 9 Catalan Catalan_9 -0.0518
## 10 Catalan Catalan_11 -0.0789
## 11 Catalan Catalan_12 -0.0465
## 12 Catalan Catalan_13 -0.0871
## 13 Catalan Catalan_14 0.0802
## 14 Catalan Catalan_16 -0.0191
## 15 Korean Korean_1 -0.0480
## 16 Korean Korean_2 -0.164
## 17 Korean Korean_3 -0.121
## 18 Korean Korean_4 -0.0478
## 19 Korean Korean_5 -0.148
## 20 Korean Korean_6 -0.0747
## 21 Korean Korean_7 0.0197
## 22 Korean Korean_8 -0.178
## 23 Korean Korean_9 0.00336
## 24 Korean Korean_10 0.0211
## 25 Korean Korean_11 -0.187
## 26 Korean Korean_12 0.0928
## 27 Korean Korean_13 -0.0324Compute for how many the rate lowered / increased:
freqs <- freqs %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', 'less polite'))
# Count:
freqs %>% count(Language, Category)## # A tibble: 3 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 8
## 2 Catalan more polite 6
## 3 Korean less polite 13Make a plot of this. First, setup data frame for plotting:
freq_avg <- filter(rates,
# for Anna Borghi's conference:
Language == "Korean") %>%
select(ID, Friend_rate, Superior_rate) %>%
pivot_longer(Friend_rate:Superior_rate,
names_to = 'Condition',
values_to = 'rate') %>%
mutate(Condition = ifelse(Condition == 'Friend_rate',
'with\nfriend', 'with\nprofessor'))
# Check:
freq_avg## # A tibble: 26 × 3
## ID Condition rate
## <chr> <chr> <dbl>
## 1 Korean_1 "with\nfriend" 0.599
## 2 Korean_1 "with\nprofessor" 0.551
## 3 Korean_2 "with\nfriend" 0.431
## 4 Korean_2 "with\nprofessor" 0.266
## 5 Korean_3 "with\nfriend" 0.476
## 6 Korean_3 "with\nprofessor" 0.355
## 7 Korean_4 "with\nfriend" 0.448
## 8 Korean_4 "with\nprofessor" 0.4
## 9 Korean_5 "with\nfriend" 0.260
## 10 Korean_5 "with\nprofessor" 0.112
## # … with 16 more rowsFor a Poisson model, we’ll work with the long format, but we’ll have to make language and condition into sum-coded factors to interpret the interaction:
# Make into factor:
dyads <- mutate(dyads,
Language_c = factor(Language),
Condition_c = factor(Condition))
# Deviation code with Catalan and Friend as reference level (which is the multiplication by -1)
contrasts(dyads$Language_c) <- (contr.sum(2) * -1) / 2
contrasts(dyads$Condition_c) <- (contr.sum(2) * -1) / 2Durations should be log-transformed:
dyads <- mutate(dyads,
LogDur = log(Seconds))Fit Bayesian model:
freq_mdl <- brm(Total_Freq ~ Language_c * Condition_c +
offset(LogDur) +
(1 + Condition_c|ID),
data = dyads, family = 'negbinomial',
prior = my_priors,
control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1Model summary:
summary(freq_mdl)## Family: negbinomial
## Links: mu = log; shape = identity
## Formula: Total_Freq ~ Language_c * Condition_c + offset(LogDur) + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 0.38 0.07 0.27 0.54 1.00 2093
## sd(Condition_c1) 0.12 0.07 0.01 0.28 1.00 2646
## cor(Intercept,Condition_c1) 0.43 0.45 -0.70 0.98 1.00 5376
## Tail_ESS
## sd(Intercept) 3681
## sd(Condition_c1) 2816
## cor(Intercept,Condition_c1) 4269
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept -1.03 0.08 -1.19 -0.88 1.00 1926
## Language_c1 -0.08 0.15 -0.39 0.22 1.00 1947
## Condition_c1 -0.12 0.06 -0.24 -0.00 1.00 7023
## Language_c1:Condition_c1 -0.17 0.12 -0.40 0.07 1.00 6981
## Tail_ESS
## Intercept 3255
## Language_c1 3117
## Condition_c1 5181
## Language_c1:Condition_c1 5389
##
## Family Specific Parameters:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS Tail_ESS
## shape 97.07 70.31 23.95 285.57 1.00 3457 4306
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).What does the interaction mean? For this the sum-codes need to be checked:
contrasts(dyads$Language_c)## [,1]
## Catalan -0.5
## Korean 0.5contrasts(dyads$Condition_c)## [,1]
## Friend -0.5
## Superior 0.5Get the posterior probability of the interaction and language effects:
posts <- posterior_samples(freq_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.Check whether the condition effect is above zero:
sum(posts$b_Condition_c1 > 0) / nrow(posts)## [1] 0.0235Check whether the interaction is above zero:
sum(posts$`b_Language_c1:Condition_c1` > 0) / nrow(posts)## [1] 0.077625Posterior predictive checks to see whether our model could’ve predicted the data.
pp_check(freq_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
Looks good.
Analysis: Gesture size
Check frequency of vertical and lateral large gestures… which needs to be divided by the total frequency (since the large gestures are a subset of). If we don’t calculate proportions, then the result would just be rehashing the total frequency result, as we know that overall gesture rates are lower for superior.
vertical <- dyads %>%
select(Language, ID, Condition, Vertical_Big, Total_Freq) %>%
pivot_wider(names_from = Condition,
values_from = c(Vertical_Big, Total_Freq)) %>%
mutate(Vertical_Big_Superior = Vertical_Big_Superior / Total_Freq_Superior,
Vertical_Big_Friend = Vertical_Big_Friend / Total_Freq_Friend,
PoliteDiff = Vertical_Big_Superior - Vertical_Big_Friend)
lateral <- dyads %>%
select(Language, ID, Condition, Lateral_Big, Total_Freq) %>%
pivot_wider(names_from = Condition,
values_from = c(Lateral_Big, Total_Freq)) %>%
mutate(Lateral_Big_Superior = Lateral_Big_Superior / Total_Freq_Superior,
Lateral_Big_Friend = Lateral_Big_Friend / Total_Freq_Friend,
PoliteDiff = Lateral_Big_Superior - Lateral_Big_Friend)
sagittal <- dyads %>%
select(Language, ID, Condition, Sagittal_Big, Total_Freq) %>%
pivot_wider(names_from = Condition,
values_from = c(Sagittal_Big, Total_Freq)) %>%
mutate(Sagittal_Big_Superior = Sagittal_Big_Superior / Total_Freq_Superior,
Sagittal_Big_Friend = Sagittal_Big_Friend / Total_Freq_Friend,
PoliteDiff = Sagittal_Big_Superior - Sagittal_Big_Friend)
# Check:
vertical %>% print(n = Inf)## # A tibble: 27 × 7
## Language ID Vertical_Big_Friend Vertical_Big_Superi… Total_Freq_Frie…
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 0.639 0.769 61
## 2 Catalan Catalan_2 0.806 0.775 31
## 3 Catalan Catalan_3 0.901 0.918 81
## 4 Catalan Catalan_4 0.312 0.143 32
## 5 Catalan Catalan_5 0.821 0.906 39
## 6 Catalan Catalan_6 0.743 0.667 35
## 7 Catalan Catalan_7 0.795 0.699 88
## 8 Catalan Catalan_8 0.627 0.617 59
## 9 Catalan Catalan_9 0.364 0.385 22
## 10 Catalan Catalan_11 0.754 0.575 61
## 11 Catalan Catalan_12 0.948 0.843 58
## 12 Catalan Catalan_13 0.723 0.634 101
## 13 Catalan Catalan_14 0.875 0.838 56
## 14 Catalan Catalan_16 0.6 0.837 40
## 15 Korean Korean_1 0.824 0.934 91
## 16 Korean Korean_2 0.323 0.0270 62
## 17 Korean Korean_3 0.753 0.939 89
## 18 Korean Korean_4 0.933 0.9 30
## 19 Korean Korean_5 0.727 0.545 33
## 20 Korean Korean_6 0.962 0.692 26
## 21 Korean Korean_7 0.825 0.919 63
## 22 Korean Korean_8 0.863 0.407 51
## 23 Korean Korean_9 0.985 0.673 67
## 24 Korean Korean_10 0.836 0.967 61
## 25 Korean Korean_11 0.871 0.875 31
## 26 Korean Korean_12 0.841 0.810 63
## 27 Korean Korean_13 0.636 0.4 22
## # … with 2 more variables: Total_Freq_Superior <dbl>, PoliteDiff <dbl>lateral %>% print(n = Inf)## # A tibble: 27 × 7
## Language ID Lateral_Big_Friend Lateral_Big_Superior Total_Freq_Friend
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 0.311 0.167 61
## 2 Catalan Catalan_2 0.419 0.4 31
## 3 Catalan Catalan_3 0.346 0.388 81
## 4 Catalan Catalan_4 0.0938 0.0408 32
## 5 Catalan Catalan_5 0.410 0.281 39
## 6 Catalan Catalan_6 0.2 0.333 35
## 7 Catalan Catalan_7 0.534 0.411 88
## 8 Catalan Catalan_8 0.237 0.128 59
## 9 Catalan Catalan_9 0.0909 0.0769 22
## 10 Catalan Catalan_11 0.197 0.0959 61
## 11 Catalan Catalan_12 0.414 0.275 58
## 12 Catalan Catalan_13 0.327 0.378 101
## 13 Catalan Catalan_14 0.357 0.257 56
## 14 Catalan Catalan_16 0.475 0.442 40
## 15 Korean Korean_1 0.330 0.211 91
## 16 Korean Korean_2 0.0806 0 62
## 17 Korean Korean_3 0.315 0.306 89
## 18 Korean Korean_4 0.433 0.367 30
## 19 Korean Korean_5 0.0909 0 33
## 20 Korean Korean_6 0.0385 0 26
## 21 Korean Korean_7 0.508 0.548 63
## 22 Korean Korean_8 0.275 0.0370 51
## 23 Korean Korean_9 0.224 0.204 67
## 24 Korean Korean_10 0.541 0.393 61
## 25 Korean Korean_11 0.0645 0 31
## 26 Korean Korean_12 0.238 0.0714 63
## 27 Korean Korean_13 0.545 0 22
## # … with 2 more variables: Total_Freq_Superior <dbl>, PoliteDiff <dbl>sagittal %>% print(n = Inf)## # A tibble: 27 × 7
## Language ID Sagittal_Big_Friend Sagittal_Big_Superi… Total_Freq_Frie…
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 0 0 61
## 2 Catalan Catalan_2 0 0 31
## 3 Catalan Catalan_3 0.0123 0 81
## 4 Catalan Catalan_4 0 0 32
## 5 Catalan Catalan_5 0 0 39
## 6 Catalan Catalan_6 0 0 35
## 7 Catalan Catalan_7 0 0 88
## 8 Catalan Catalan_8 0 0 59
## 9 Catalan Catalan_9 0 0 22
## 10 Catalan Catalan_11 0 0 61
## 11 Catalan Catalan_12 0.0172 0 58
## 12 Catalan Catalan_13 0.0198 0 101
## 13 Catalan Catalan_14 0 0 56
## 14 Catalan Catalan_16 0.15 0 40
## 15 Korean Korean_1 0 0 91
## 16 Korean Korean_2 0 0 62
## 17 Korean Korean_3 0.0112 0 89
## 18 Korean Korean_4 0 0 30
## 19 Korean Korean_5 0 0 33
## 20 Korean Korean_6 0 0 26
## 21 Korean Korean_7 0 0 63
## 22 Korean Korean_8 0.0196 0 51
## 23 Korean Korean_9 0 0 67
## 24 Korean Korean_10 0 0 61
## 25 Korean Korean_11 0 0 31
## 26 Korean Korean_12 0 0 63
## 27 Korean Korean_13 0 0 22
## # … with 2 more variables: Total_Freq_Superior <dbl>, PoliteDiff <dbl>For plotting, create long format data frames:
lateral_avg <- lateral %>% select(Language:Lateral_Big_Superior) %>%
pivot_longer(cols = Lateral_Big_Friend:Lateral_Big_Superior,
names_to = 'Condition',
values_to = 'Proportion') %>%
mutate(Condition = ifelse(Condition == 'Lateral_Big_Friend', 'Friend', 'Superior'))Create the difference labels:
# Compute differences:
diffs <- lateral_avg %>% group_by(ID) %>%
summarize(diff = diff(Proportion)) %>%
mutate(trend = ifelse(diff < 0, 'down', 'not down'))
# Add do average data frame:
lateral_avg <- left_join(lateral_avg, diffs)## Joining, by = "ID"New ggplots for this:
lateral_p <- lateral_avg %>% ggplot(aes(x = Condition, y = Proportion,
group = ID,
fill = Condition)) +
geom_line(aes(col = trend)) +
scale_color_manual(values = c('black', 'grey')) +
geom_point(size = 3, shape = 21,
alpha = 0.85) +
scale_fill_manual(values = c("#E69F00", "#0072B2")) +
xlab('') +
ylab('Proportion of\nlarge gestures (lateral)') +
theme_minimal() +
theme(legend.position = 'none') +
theme(axis.title.y = element_text(margin = margin(t = 0, r = 16,
b = 0, l = 0),
size = 16, face = 'bold'),
axis.text.x = element_text(face = 'bold', size = 12),
strip.text.x = element_text(face = 'bold', size = 16)) +
facet_wrap(~Language)
# Save:
lateral_p
ggsave(plot = lateral_p, filename = '../figures/lateral_gestures.pdf',
width = 6, height = 4)
ggsave(plot = lateral_p, filename = '../figures/png/lateral_gestures.png',
width = 6, height = 4)
ggsave(plot = lateral_p, filename = '../figures/tiff/lateral_gestures.tiff',
width = 6, height = 4)For plotting, create long format data frames:
sagittal_avg <- sagittal %>% select(Language:Sagittal_Big_Superior) %>%
pivot_longer(cols = Sagittal_Big_Friend:Sagittal_Big_Superior,
names_to = 'Condition',
values_to = 'Proportion') %>%
mutate(Condition = ifelse(Condition == 'Sagittal_Big_Friend', 'Friend', 'Superior'))Create the difference labels:
# Compute differences:
diffs <- sagittal_avg %>% group_by(ID) %>%
summarize(diff = diff(Proportion)) %>%
mutate(trend = ifelse(diff < 0, 'down', 'not down'))
# Add do average data frame:
sagittal_avg <- left_join(sagittal_avg, diffs)## Joining, by = "ID"New ggplots for this:
sagittal_p <- sagittal_avg %>% ggplot(aes(x = Condition, y = Proportion,
group = ID,
fill = Condition)) +
geom_line(aes(col = trend)) +
scale_color_manual(values = c('black', 'grey')) +
geom_point(size = 3, shape = 21,
alpha = 0.85) +
scale_fill_manual(values = c("#E69F00", "#0072B2")) +
xlab('') +
ylab('Proportion of\nlarge gestures (sagittal)') +
theme_minimal() +
theme(legend.position = 'none') +
theme(axis.title.y = element_text(margin = margin(t = 0, r = 16,
b = 0, l = 0),
size = 16, face = 'bold'),
axis.text.x = element_text(face = 'bold', size = 12),
strip.text.x = element_text(face = 'bold', size = 16)) +
facet_wrap(~Language)
# Save:
sagittal_p
ggsave(plot = sagittal_p, filename = '../figures/sagittal_gestures.pdf',
width = 6, height = 4)
ggsave(plot = sagittal_p, filename = '../figures/png/sagittal_gestures.png',
width = 6, height = 4)
ggsave(plot = sagittal_p, filename = '../figures/tiff/sagittal_gestures.tiff',
width = 6, height = 4)For plotting, create long format data frames:
vertical_avg <- vertical %>% select(Language:Vertical_Big_Superior) %>%
pivot_longer(cols = Vertical_Big_Friend:Vertical_Big_Superior,
names_to = 'Condition',
values_to = 'Proportion') %>%
mutate(Condition = ifelse(Condition == 'Vertical_Big_Friend', 'Friend', 'Superior'))Create the difference labels:
# Compute differences:
diffs <- vertical_avg %>% group_by(ID) %>%
summarize(diff = diff(Proportion)) %>%
mutate(trend = ifelse(diff < 0, 'down', 'not down'))
# Add do average data frame:
vertical_avg <- left_join(vertical_avg, diffs)## Joining, by = "ID"New ggplots for this:
vertical_p <- vertical_avg %>% ggplot(aes(x = Condition, y = Proportion,
group = ID,
fill = Condition)) +
geom_line(aes(col = trend)) +
scale_color_manual(values = c('black', 'grey')) +
geom_point(size = 3, shape = 21,
alpha = 0.85) +
scale_fill_manual(values = c("#E69F00", "#0072B2")) +
xlab('') +
ylab('Proportion of\nlarge gestures (vertical)') +
theme_minimal() +
theme(legend.position = 'none') +
theme(axis.title.y = element_text(margin = margin(t = 0, r = 16,
b = 0, l = 0),
size = 16, face = 'bold'),
axis.text.x = element_text(face = 'bold', size = 12),
strip.text.x = element_text(face = 'bold', size = 16)) +
facet_wrap(~Language)
# Save:
vertical_p
ggsave(plot = vertical_p, filename = '../figures/vertical_gestures.pdf',
width = 6, height = 4)
ggsave(plot = vertical_p, filename = '../figures/png/vertical_gestures.png',
width = 6, height = 4)
ggsave(plot = vertical_p, filename = '../figures/tiff/vertical_gestures.tiff',
width = 6, height = 4)Very consistent picture where Koreans always have less gestures in the superior condition. Compute for how many this is:
vertical <- vertical %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
lateral <- lateral %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
sagittal <- sagittal %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
# Count:
vertical %>% count(Language, Category)## # A tibble: 4 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 9
## 2 Catalan more polite 5
## 3 Korean less polite 8
## 4 Korean more polite 5lateral %>% count(Language, Category)## # A tibble: 4 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 11
## 2 Catalan more polite 3
## 3 Korean less polite 12
## 4 Korean more polite 1sagittal %>% count(Language, Category)## # A tibble: 4 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 4
## 2 Catalan same 10
## 3 Korean less polite 2
## 4 Korean same 11Create a model for big gestures — can’t do this because the denominator isn’t right:
vertical_mdl <- brm(Vertical_Big | trials(Total_Freq) ~ Language_c * Condition_c +
(1 + Condition_c|ID),
data = dyads, family = binomial,
prior = my_priors, control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Compiling Stan program...## Trying to compile a simple C file## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1## Start samplinglateral_mdl <- brm(Lateral_Big | trials(Total_Freq) ~ Language_c * Condition_c +
(1 + Condition_c|ID),
data = dyads, family = binomial,
prior = my_priors, control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Compiling Stan program...
## Trying to compile a simple C file## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1## Start samplingsagittal_mdl <- brm(Sagittal_Big | trials(Total_Freq) ~ Language_c * Condition_c +
(1 + Condition_c|ID),
data = dyads, family = binomial,
prior = my_priors, control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Compiling Stan program...
## Trying to compile a simple C file## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1## Start samplingSummarize model:
summary(vertical_mdl)## Family: binomial
## Links: mu = logit
## Formula: Vertical_Big | trials(Total_Freq) ~ Language_c * Condition_c + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 1.14 0.19 0.84 1.57 1.00 2224
## sd(Condition_c1) 1.07 0.22 0.70 1.56 1.00 2856
## cor(Intercept,Condition_c1) 0.45 0.21 -0.02 0.79 1.00 2821
## Tail_ESS
## sd(Intercept) 3435
## sd(Condition_c1) 5088
## cor(Intercept,Condition_c1) 3928
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept 1.16 0.24 0.68 1.62 1.00 1207
## Language_c1 0.37 0.43 -0.49 1.23 1.00 1388
## Condition_c1 -0.28 0.24 -0.77 0.19 1.00 2052
## Language_c1:Condition_c1 -0.28 0.47 -1.19 0.63 1.00 2605
## Tail_ESS
## Intercept 2065
## Language_c1 2742
## Condition_c1 3332
## Language_c1:Condition_c1 4366
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).summary(lateral_mdl)## Family: binomial
## Links: mu = logit
## Formula: Lateral_Big | trials(Total_Freq) ~ Language_c * Condition_c + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 1.01 0.18 0.72 1.43 1.00 2244
## sd(Condition_c1) 0.42 0.20 0.07 0.85 1.00 2488
## cor(Intercept,Condition_c1) 0.69 0.29 -0.11 0.99 1.00 3861
## Tail_ESS
## sd(Intercept) 3776
## sd(Condition_c1) 2476
## cor(Intercept,Condition_c1) 3739
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept -1.27 0.21 -1.69 -0.86 1.00 1201
## Language_c1 -0.49 0.41 -1.32 0.29 1.00 1278
## Condition_c1 -0.57 0.16 -0.91 -0.30 1.00 2756
## Language_c1:Condition_c1 -0.38 0.28 -1.00 0.12 1.00 3183
## Tail_ESS
## Intercept 2296
## Language_c1 2583
## Condition_c1 3685
## Language_c1:Condition_c1 3974
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).summary(sagittal_mdl)## Family: binomial
## Links: mu = logit
## Formula: Sagittal_Big | trials(Total_Freq) ~ Language_c * Condition_c + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 1.40 0.84 0.10 3.37 1.00 1777
## sd(Condition_c1) 2.06 1.40 0.11 5.33 1.00 1811
## cor(Intercept,Condition_c1) -0.29 0.50 -0.98 0.79 1.00 2453
## Tail_ESS
## sd(Intercept) 2196
## sd(Condition_c1) 3411
## cor(Intercept,Condition_c1) 2358
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept -8.01 1.07 -10.53 -6.32 1.00 4576
## Language_c1 -0.76 1.16 -3.06 1.46 1.00 6743
## Condition_c1 -2.38 1.33 -5.05 0.12 1.00 6377
## Language_c1:Condition_c1 0.84 1.63 -2.34 4.02 1.00 9012
## Tail_ESS
## Intercept 3609
## Language_c1 5975
## Condition_c1 5549
## Language_c1:Condition_c1 5539
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).Get the posterior probabilities of the big_mdl:
vertical_posts <- posterior_samples(vertical_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.lateral_posts <- posterior_samples(lateral_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.sagittal_posts <- posterior_samples(sagittal_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.Posterior probability of the condition effect being above 0:
sum(vertical_posts$b_Condition_c1 > 0) / nrow(vertical_posts)## [1] 0.119125sum(lateral_posts$b_Condition_c1 > 0) / nrow(lateral_posts)## [1] 0sum(sagittal_posts$b_Condition_c1 > 0) / nrow(sagittal_posts)## [1] 0.030125Posterior probability of the interaction effect being above 0:
sum(vertical_posts$`b_Language_c1:Condition_c1` > 0) / nrow(vertical_posts)## [1] 0.27075sum(lateral_posts$`b_Language_c1:Condition_c1` > 0) / nrow(lateral_posts)## [1] 0.07125sum(sagittal_posts$`b_Language_c1:Condition_c1` > 0) / nrow(sagittal_posts)## [1] 0.698125Posterior predictive checks to see whether our model could’ve predicted the data, vertical:
pp_check(vertical_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
Lateral:
pp_check(lateral_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
Sagittal:
pp_check(sagittal_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
Analysis: Use of two-handed gestures
Overall number of gestures per condition:
dyads %>% group_by(Condition) %>%
summarize(Freq = sum(Both_Hands)) %>%
mutate(Prop = Freq / sum(Freq),
Prop = round(Prop, 2),
Percentage = str_c(Prop * 100, '%'))## # A tibble: 2 × 4
## Condition Freq Prop Percentage
## <chr> <dbl> <dbl> <chr>
## 1 Friend 659 0.53 53%
## 2 Superior 578 0.47 47%Overall number of gestures per condition per language:
# Tally by language and condition:
freq_count <- dyads %>% group_by(Language, Condition) %>%
summarize(Freq = sum(Both_Hands))## `summarise()` has grouped output by 'Language'. You can override using the
## `.groups` argument.# Tally overall gesture frequency:
freq_totals <- dyads %>% group_by(Language, Condition) %>%
summarize(Freq = sum(Total_Freq))## `summarise()` has grouped output by 'Language'. You can override using the
## `.groups` argument.# Take sums by language for calculating proportions, and calculate them:
freq_count <- freq_count %>% group_by(Language) %>%
summarize(Total = sum(Freq)) %>%
right_join(freq_count) %>%
mutate(Prop = Freq / Total,
Prop = round(Prop, 2),
Percentage = str_c(Prop * 100, '%'))## Joining, by = "Language"# Add proportion with total gestures as base rate:
freq_count <- freq_count %>%
right_join(freq_totals, by = c('Condition', 'Language')) %>%
rename(two_hand_freq = Freq.x,
total_freq = Freq.y) %>%
mutate(prop_new = two_hand_freq / total_freq,
prop_new = round(prop_new, 2),
percentage = str_c(prop_new, '%'))
# Check:
freq_count## # A tibble: 4 × 9
## Language Total Condition two_hand_freq Prop Percentage total_freq prop_new
## <chr> <dbl> <chr> <dbl> <dbl> <chr> <dbl> <dbl>
## 1 Catalan 677 Friend 364 0.54 54% 764 0.48
## 2 Catalan 677 Superior 313 0.46 46% 734 0.43
## 3 Korean 560 Friend 295 0.53 53% 689 0.43
## 4 Korean 560 Superior 265 0.47 47% 483 0.55
## # … with 1 more variable: percentage <chr>Check frequency of two-handed gestures:
both <- dyads %>% select(Language, ID, Condition, Both_Hands, Total_Freq) %>%
pivot_wider(names_from = Condition, values_from = c(Both_Hands, Total_Freq)) %>%
mutate(Both_Hands_Superior = Both_Hands_Superior / Total_Freq_Superior,
Both_Hands_Friend = Both_Hands_Friend / Total_Freq_Friend,
PoliteDiff = Both_Hands_Superior - Both_Hands_Friend)
# Check:
both %>% print(n = Inf)## # A tibble: 27 × 7
## Language ID Both_Hands_Friend Both_Hands_Superior Total_Freq_Friend
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 0.590 0.628 61
## 2 Catalan Catalan_2 0.516 0.425 31
## 3 Catalan Catalan_3 0.346 0.143 81
## 4 Catalan Catalan_4 0.531 0.286 32
## 5 Catalan Catalan_5 0.410 0.0938 39
## 6 Catalan Catalan_6 0.229 0.1 35
## 7 Catalan Catalan_7 0.489 0.589 88
## 8 Catalan Catalan_8 0.542 0.681 59
## 9 Catalan Catalan_9 0 0 22
## 10 Catalan Catalan_11 0.541 0.767 61
## 11 Catalan Catalan_12 0.741 0.706 58
## 12 Catalan Catalan_13 0.653 0.415 101
## 13 Catalan Catalan_14 0.25 0.230 56
## 14 Catalan Catalan_16 0.3 0.0465 40
## 15 Korean Korean_1 0.473 0.487 91
## 16 Korean Korean_2 0.5 0.595 62
## 17 Korean Korean_3 0.483 0.653 89
## 18 Korean Korean_4 0.467 0.767 30
## 19 Korean Korean_5 0.0303 0 33
## 20 Korean Korean_6 0.462 0.462 26
## 21 Korean Korean_7 0.524 0.435 63
## 22 Korean Korean_8 0.373 0.556 51
## 23 Korean Korean_9 0.224 0.633 67
## 24 Korean Korean_10 0.426 0.508 61
## 25 Korean Korean_11 0.129 0 31
## 26 Korean Korean_12 0.651 0.786 63
## 27 Korean Korean_13 0.591 0.8 22
## # … with 2 more variables: Total_Freq_Superior <dbl>, PoliteDiff <dbl>Very consistent picture where two-handed gestures are used less in the superior context. Compute for how many this is:
both <- both %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
# Count:
both %>% count(Language, Category)## # A tibble: 6 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 9
## 2 Catalan more polite 4
## 3 Catalan same 1
## 4 Korean less polite 3
## 5 Korean more polite 9
## 6 Korean same 1Create a data visualization of this:
both_avg <- both %>% select(Language:Both_Hands_Superior) %>%
pivot_longer(cols = Both_Hands_Friend:Both_Hands_Superior,
names_to = 'Condition',
values_to = 'Proportion') %>%
mutate(Condition = ifelse(Condition == 'Both_Hands_Friend', 'Friend', 'Superior'))Create the difference labels:
# Compute differences:
diffs <- both_avg %>% group_by(ID) %>%
summarize(diff = diff(Proportion)) %>%
mutate(trend = ifelse(diff < 0, 'down', 'not down'))
# Add do average data frame:
both_avg <- left_join(both_avg, diffs)## Joining, by = "ID"New ggplots for this:
both_p <- both_avg %>% ggplot(aes(x = Condition, y = Proportion,
group = ID,
fill = Condition)) +
geom_line(aes(col = trend)) +
scale_color_manual(values = c('black', 'grey')) +
geom_point(size = 3, shape = 21,
alpha = 0.85) +
scale_fill_manual(values = c("#E69F00", "#0072B2")) +
xlab('') +
ylab('Proportion of\ntwo-handed gestures') +
theme_minimal() +
theme(legend.position = 'none') +
theme(axis.title.y = element_text(margin = margin(t = 0, r = 16,
b = 0, l = 0),
size = 16, face = 'bold'),
axis.text.x = element_text(face = 'bold', size = 12),
strip.text.x = element_text(face = 'bold', size = 16)) +
facet_wrap(~Language)
# Save:
both_p
ggsave(plot = both_p, filename = '../figures/both_gestures.pdf',
width = 6, height = 4)
ggsave(plot = both_p, filename = '../figures/png/both_gestures.png',
width = 6, height = 4)
ggsave(plot = both_p, filename = '../figures/tiff/both_gestures.tiff',
width = 6, height = 4)Create a model for big gestures:
both_mdl <- brm(Both_Hands | trials(Total_Freq) ~ Language_c * Condition_c +
(1 + Condition_c|ID),
data = dyads, family = binomial,
prior = my_priors, control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1Summarize model:
summary(both_mdl)## Family: binomial
## Links: mu = logit
## Formula: Both_Hands | trials(Total_Freq) ~ Language_c * Condition_c + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 1.27 0.23 0.88 1.79 1.00 1654
## sd(Condition_c1) 0.85 0.22 0.50 1.34 1.00 2512
## cor(Intercept,Condition_c1) 0.71 0.19 0.24 0.95 1.00 2854
## Tail_ESS
## sd(Intercept) 2514
## sd(Condition_c1) 4240
## cor(Intercept,Condition_c1) 4764
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept -0.43 0.25 -0.94 0.06 1.00 1259
## Language_c1 0.25 0.48 -0.71 1.18 1.00 1402
## Condition_c1 -0.08 0.20 -0.51 0.29 1.00 2083
## Language_c1:Condition_c1 0.86 0.38 0.12 1.63 1.00 2373
## Tail_ESS
## Intercept 2484
## Language_c1 2527
## Condition_c1 3286
## Language_c1:Condition_c1 3717
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).Get the posterior probabilities of the both_mdl:
posts <- posterior_samples(both_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.Posterior probability of the condition effect being above 0:
sum(posts$b_Condition_c1 > 0) / nrow(posts)## [1] 0.357375Posterior probability of the interaction effect being above 0:
sum(posts$`b_Language_c1:Condition_c1` > 0) / nrow(posts)## [1] 0.986875Posterior predictive checks to see whether our model could’ve predicted the data, vertical:
pp_check(both_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
Analysis: Use of open-handed gestures
Overall number of gestures per condition:
dyads %>% group_by(Condition) %>%
summarize(Freq = sum(Shape_Open)) %>%
mutate(Prop = Freq / sum(Freq),
Prop = round(Prop, 2),
Percentage = str_c(Prop * 100, '%'))## # A tibble: 2 × 4
## Condition Freq Prop Percentage
## <chr> <dbl> <dbl> <chr>
## 1 Friend 1017 0.56 56%
## 2 Superior 785 0.44 44%Overall number of gestures per condition per language:
# Tally by language and condition:
freq_count <- dyads %>% group_by(Language, Condition) %>%
summarize(Freq = sum(Shape_Open))## `summarise()` has grouped output by 'Language'. You can override using the
## `.groups` argument.# Tally overall gesture frequency:
freq_totals <- dyads %>% group_by(Language, Condition) %>%
summarize(Freq = sum(Total_Freq))## `summarise()` has grouped output by 'Language'. You can override using the
## `.groups` argument.# Take sums by language for calculating proportions, and calculate them:
freq_count <- freq_count %>% group_by(Language) %>%
summarize(Total = sum(Freq)) %>%
right_join(freq_count) %>%
mutate(Prop = Freq / Total,
Prop = round(Prop, 2),
Percentage = str_c(Prop * 100, '%'))## Joining, by = "Language"# Add proportion with total gestures as base rate:
freq_count <- freq_count %>%
right_join(freq_totals, by = c('Condition', 'Language')) %>%
rename(two_hand_freq = Freq.x,
total_freq = Freq.y) %>%
mutate(prop_new = two_hand_freq / total_freq,
prop_new = round(prop_new, 2),
percentage = str_c(prop_new, '%'))
# Check:
freq_count## # A tibble: 4 × 9
## Language Total Condition two_hand_freq Prop Percentage total_freq prop_new
## <chr> <dbl> <chr> <dbl> <dbl> <chr> <dbl> <dbl>
## 1 Catalan 1056 Friend 603 0.57 57% 764 0.79
## 2 Catalan 1056 Superior 453 0.43 43% 734 0.62
## 3 Korean 746 Friend 414 0.55 55% 689 0.6
## 4 Korean 746 Superior 332 0.45 45% 483 0.69
## # … with 1 more variable: percentage <chr>Check frequency of open-handed gestures per speaker:
open <- dyads %>% select(Language, ID, Condition, Shape_Open, Total_Freq) %>%
pivot_wider(names_from = Condition, values_from = c(Shape_Open, Total_Freq)) %>%
mutate(Shape_Open_Superior = Shape_Open_Superior / Total_Freq_Superior,
Shape_Open_Friend = Shape_Open_Friend / Total_Freq_Friend,
PoliteDiff = Shape_Open_Superior - Shape_Open_Friend)
# Check:
open %>% print(n = Inf)## # A tibble: 27 × 7
## Language ID Shape_Open_Friend Shape_Open_Superior Total_Freq_Friend
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 0.656 0.769 61
## 2 Catalan Catalan_2 0.903 0.5 31
## 3 Catalan Catalan_3 0.630 0.388 81
## 4 Catalan Catalan_4 0.719 0.633 32
## 5 Catalan Catalan_5 1 0.812 39
## 6 Catalan Catalan_6 0.829 0.633 35
## 7 Catalan Catalan_7 0.784 0.562 88
## 8 Catalan Catalan_8 0.695 0.723 59
## 9 Catalan Catalan_9 0.682 0.462 22
## 10 Catalan Catalan_11 0.934 0.781 61
## 11 Catalan Catalan_12 1 0.843 58
## 12 Catalan Catalan_13 0.713 0.390 101
## 13 Catalan Catalan_14 0.804 0.608 56
## 14 Catalan Catalan_16 0.9 0.465 40
## 15 Korean Korean_1 0.582 0.539 91
## 16 Korean Korean_2 0.565 0.432 62
## 17 Korean Korean_3 0.438 0.857 89
## 18 Korean Korean_4 0.667 0.8 30
## 19 Korean Korean_5 0.333 0.182 33
## 20 Korean Korean_6 0.577 0.538 26
## 21 Korean Korean_7 0.905 0.839 63
## 22 Korean Korean_8 0.588 0.852 51
## 23 Korean Korean_9 0.866 0.939 67
## 24 Korean Korean_10 0.689 0.639 61
## 25 Korean Korean_11 0.226 0.438 31
## 26 Korean Korean_12 0.556 0.643 63
## 27 Korean Korean_13 0.545 0.6 22
## # … with 2 more variables: Total_Freq_Superior <dbl>, PoliteDiff <dbl>Very consistent picture where two-handed gestures are used less in the superior context. Compute for how many this is:
open <- open %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
# Count:
open %>% count(Language, Category)## # A tibble: 4 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 12
## 2 Catalan more polite 2
## 3 Korean less polite 6
## 4 Korean more polite 7Create a data visualization of this:
open_avg <- open %>% select(Language:Shape_Open_Superior) %>%
pivot_longer(cols = Shape_Open_Friend:Shape_Open_Superior,
names_to = 'Condition',
values_to = 'Proportion') %>%
mutate(Condition = ifelse(Condition == 'Shape_Open_Friend', 'Friend', 'Superior'))Create the difference labels:
# Compute differences:
diffs <- open_avg %>% group_by(ID) %>%
summarize(diff = diff(Proportion)) %>%
mutate(trend = ifelse(diff < 0, 'down', 'not down'))
# Add do average data frame:
open_avg <- left_join(open_avg, diffs)## Joining, by = "ID"New ggplots for this:
open_p <- open_avg %>% ggplot(aes(x = Condition, y = Proportion,
group = ID,
fill = Condition)) +
geom_line(aes(col = trend)) +
scale_color_manual(values = c('black', 'grey')) +
geom_point(size = 3, shape = 21,
alpha = 0.85) +
scale_fill_manual(values = c("#E69F00", "#0072B2")) +
xlab('') +
ylab('Proportion of\nopen-handed gestures') +
theme_minimal() +
theme(legend.position = 'none') +
theme(axis.title.y = element_text(margin = margin(t = 0, r = 16,
b = 0, l = 0),
size = 16, face = 'bold'),
axis.text.x = element_text(face = 'bold', size = 12),
strip.text.x = element_text(face = 'bold', size = 16)) +
facet_wrap(~Language)
# Save:
open_p
ggsave(plot = open_p, filename = '../figures/open_handed_gestures.pdf',
width = 6, height = 4)
ggsave(plot = open_p, filename = '../figures/png/open_handed_gestures.png',
width = 6, height = 4)
ggsave(plot = open_p, filename = '../figures/tiff/open_handed_gestures.tiff',
width = 6, height = 4)Create a model for big gestures:
open_mdl <- brm(Shape_Open | trials(Total_Freq) ~ Language_c * Condition_c +
(1 + Condition_c|ID),
data = dyads, family = binomial,
prior = my_priors, control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1Summarize model:
summary(open_mdl)## Family: binomial
## Links: mu = logit
## Formula: Shape_Open | trials(Total_Freq) ~ Language_c * Condition_c + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 0.85 0.15 0.61 1.18 1.00 2004
## sd(Condition_c1) 0.76 0.17 0.47 1.16 1.00 3016
## cor(Intercept,Condition_c1) -0.17 0.26 -0.64 0.37 1.00 3386
## Tail_ESS
## sd(Intercept) 3363
## sd(Condition_c1) 4708
## cor(Intercept,Condition_c1) 5094
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept 0.82 0.17 0.48 1.17 1.00 1447
## Language_c1 -0.48 0.35 -1.19 0.19 1.00 1446
## Condition_c1 -0.38 0.19 -0.76 -0.02 1.00 2929
## Language_c1:Condition_c1 1.39 0.36 0.67 2.10 1.00 2702
## Tail_ESS
## Intercept 2763
## Language_c1 2597
## Condition_c1 3962
## Language_c1:Condition_c1 4193
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).Get the posterior probability of the interaction and language effects for the open mdl:
posts <- posterior_samples(open_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.Posterior probability of the condition effect being above 0:
sum(posts$b_Condition_c1 > 0) / nrow(posts)## [1] 0.0205Posterior probability of the interaction effect being above 0:
sum(posts$`b_Language_c1:Condition_c1` > 0) / nrow(posts)## [1] 1Posterior predictive checks to see whether our model could’ve predicted the data, vertical:
pp_check(open_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
Analysis: path, manner, ground
What is the overall number of path, manner, and ground gestures?
dyads %>% summarize(Path = sum(Path),
Manner = sum(Manner),
Ground = sum(Ground))## # A tibble: 1 × 3
## Path Manner Ground
## <dbl> <dbl> <dbl>
## 1 425 342 119Calculate rate of path/manner/ground encoding per total gestures:
dyads <- mutate(dyads,
Path_p = Path / Total_Freq,
Manner_p = Manner / Total_Freq,
Ground_p = Ground / Total_Freq)Calculate path change by speaker and whether it changes based on superiority:
path <- dyads %>% select(Language, ID, Condition, Path_p) %>%
pivot_wider(names_from = Condition, values_from = Path_p) %>%
mutate(PoliteDiff = Superior - Friend)
# Check:
path %>% print(n = Inf)## # A tibble: 27 × 5
## Language ID Friend Superior PoliteDiff
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 0.148 0.128 -0.0193
## 2 Catalan Catalan_2 0.258 0.075 -0.183
## 3 Catalan Catalan_3 0.0988 0.143 0.0441
## 4 Catalan Catalan_4 0.25 0.143 -0.107
## 5 Catalan Catalan_5 0.256 0.188 -0.0689
## 6 Catalan Catalan_6 0.257 0.267 0.00952
## 7 Catalan Catalan_7 0.148 0.123 -0.0244
## 8 Catalan Catalan_8 0.153 0.128 -0.0249
## 9 Catalan Catalan_9 0.318 0.385 0.0664
## 10 Catalan Catalan_11 0.115 0.110 -0.00517
## 11 Catalan Catalan_12 0.103 0.157 0.0534
## 12 Catalan Catalan_13 0.0990 0.0976 -0.00145
## 13 Catalan Catalan_14 0.0893 0.149 0.0594
## 14 Catalan Catalan_16 0.225 0.209 -0.0157
## 15 Korean Korean_1 0.143 0.158 0.0150
## 16 Korean Korean_2 0.129 0.189 0.0602
## 17 Korean Korean_3 0.135 0.224 0.0897
## 18 Korean Korean_4 0.2 0.167 -0.0333
## 19 Korean Korean_5 0.212 0.455 0.242
## 20 Korean Korean_6 0.423 0.462 0.0385
## 21 Korean Korean_7 0.111 0.145 0.0341
## 22 Korean Korean_8 0.196 0.0370 -0.159
## 23 Korean Korean_9 0.179 0.184 0.00457
## 24 Korean Korean_10 0.164 0.148 -0.0164
## 25 Korean Korean_11 0.355 0.312 -0.0423
## 26 Korean Korean_12 0.0794 0.119 0.0397
## 27 Korean Korean_13 0.227 0.1 -0.127# Speaker changes overall:
path <- path %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
# Count:
path %>% count(Language, Category)## # A tibble: 4 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 9
## 2 Catalan more polite 5
## 3 Korean less polite 5
## 4 Korean more polite 8Same for manner:
manner <- dyads %>% select(Language, ID, Condition, Manner_p) %>%
pivot_wider(names_from = Condition, values_from = Manner_p) %>%
mutate(PoliteDiff = Superior - Friend)
# Check:
manner %>% print(n = Inf)## # A tibble: 27 × 5
## Language ID Friend Superior PoliteDiff
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 0.148 0.0897 -0.0578
## 2 Catalan Catalan_2 0.194 0.1 -0.0935
## 3 Catalan Catalan_3 0.111 0.0408 -0.0703
## 4 Catalan Catalan_4 0.188 0.0408 -0.147
## 5 Catalan Catalan_5 0.256 0.188 -0.0689
## 6 Catalan Catalan_6 0.171 0.167 -0.00476
## 7 Catalan Catalan_7 0.0909 0.0822 -0.00872
## 8 Catalan Catalan_8 0.153 0.128 -0.0249
## 9 Catalan Catalan_9 0.273 0 -0.273
## 10 Catalan Catalan_11 0.148 0.0685 -0.0790
## 11 Catalan Catalan_12 0.155 0.118 -0.0375
## 12 Catalan Catalan_13 0.109 0.110 0.000845
## 13 Catalan Catalan_14 0.0893 0.0676 -0.0217
## 14 Catalan Catalan_16 0.125 0.0698 -0.0552
## 15 Korean Korean_1 0.132 0.132 -0.000289
## 16 Korean Korean_2 0.161 0.0811 -0.0802
## 17 Korean Korean_3 0.135 0.184 0.0488
## 18 Korean Korean_4 0.2 0.133 -0.0667
## 19 Korean Korean_5 0.152 0.0909 -0.0606
## 20 Korean Korean_6 0.346 0.308 -0.0385
## 21 Korean Korean_7 0.111 0.0806 -0.0305
## 22 Korean Korean_8 0.176 0.185 0.00871
## 23 Korean Korean_9 0.149 0.163 0.0140
## 24 Korean Korean_10 0.115 0.0984 -0.0164
## 25 Korean Korean_11 0.129 0.0625 -0.0665
## 26 Korean Korean_12 0.111 0.167 0.0556
## 27 Korean Korean_13 0.227 0.2 -0.0273# Speaker changes overall:
manner <- manner %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
# Count:
manner %>% count(Language, Category)## # A tibble: 4 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 13
## 2 Catalan more polite 1
## 3 Korean less polite 9
## 4 Korean more polite 4Same for ground:
ground <- dyads %>% select(Language, ID, Condition, Ground_p) %>%
pivot_wider(names_from = Condition, values_from = Ground_p) %>%
mutate(PoliteDiff = Superior - Friend)
# Check:
ground %>% print(n = Inf)## # A tibble: 27 × 5
## Language ID Friend Superior PoliteDiff
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 0.0656 0.0769 0.0113
## 2 Catalan Catalan_2 0.0968 0.05 -0.0468
## 3 Catalan Catalan_3 0.0247 0 -0.0247
## 4 Catalan Catalan_4 0.0625 0.0204 -0.0421
## 5 Catalan Catalan_5 0.0513 0 -0.0513
## 6 Catalan Catalan_6 0.114 0.0667 -0.0476
## 7 Catalan Catalan_7 0.0455 0.0822 0.0367
## 8 Catalan Catalan_8 0.102 0 -0.102
## 9 Catalan Catalan_9 0.0455 0.0769 0.0315
## 10 Catalan Catalan_11 0.0984 0.0685 -0.0299
## 11 Catalan Catalan_12 0.0345 0.0784 0.0439
## 12 Catalan Catalan_13 0.0297 0.0244 -0.00531
## 13 Catalan Catalan_14 0.0179 0.0270 0.00917
## 14 Catalan Catalan_16 0 0 0
## 15 Korean Korean_1 0.0330 0.0263 -0.00665
## 16 Korean Korean_2 0 0.0270 0.0270
## 17 Korean Korean_3 0.0449 0.0408 -0.00413
## 18 Korean Korean_4 0.0667 0 -0.0667
## 19 Korean Korean_5 0 0 0
## 20 Korean Korean_6 0.115 0.0769 -0.0385
## 21 Korean Korean_7 0.0635 0.0645 0.00102
## 22 Korean Korean_8 0.0588 0.0370 -0.0218
## 23 Korean Korean_9 0.0746 0.0408 -0.0338
## 24 Korean Korean_10 0.0328 0.0164 -0.0164
## 25 Korean Korean_11 0.0323 0 -0.0323
## 26 Korean Korean_12 0.0476 0.0476 0
## 27 Korean Korean_13 0.0909 0 -0.0909# Speaker changes overall:
ground <- ground %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
# Count:
ground %>% count(Language, Category)## # A tibble: 6 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 8
## 2 Catalan more polite 5
## 3 Catalan same 1
## 4 Korean less polite 9
## 5 Korean more polite 2
## 6 Korean same 2Data viz for manner:
For plotting, create long format data frames:
manner_avg <- manner %>% select(Language:Superior) %>%
pivot_longer(cols = Friend:Superior,
names_to = 'Condition',
values_to = 'Proportion')Create the difference labels:
# Compute differences:
diffs <- manner_avg %>% group_by(ID) %>%
summarize(diff = diff(Proportion)) %>%
mutate(trend = ifelse(diff < 0, 'down', 'not down'))
# Add do average data frame:
manner_avg <- left_join(manner_avg, diffs)## Joining, by = "ID"New ggplots for this:
manner_p <- manner_avg %>% ggplot(aes(x = Condition, y = Proportion,
group = ID,
fill = Condition)) +
geom_line(aes(col = trend)) +
scale_color_manual(values = c('black', 'grey')) +
geom_point(size = 3, shape = 21,
alpha = 0.85) +
scale_fill_manual(values = c("#E69F00", "#0072B2")) +
xlab('') +
ylab('Proportion of\nmanner gestures') +
theme_minimal() +
theme(legend.position = 'none') +
theme(axis.title.y = element_text(margin = margin(t = 0, r = 16,
b = 0, l = 0),
size = 16, face = 'bold'),
axis.text.x = element_text(face = 'bold', size = 12),
strip.text.x = element_text(face = 'bold', size = 16)) +
facet_wrap(~Language)
# Save:
manner_p
ggsave(plot = manner_p, filename = '../figures/manner_gestures.pdf',
width = 6, height = 4)
ggsave(plot = manner_p, filename = '../figures/png/manner_gestures.png',
width = 6, height = 4)
ggsave(plot = manner_p, filename = '../figures/tiff/manner_gestures.tiff',
width = 6, height = 4)Create models:
# Path:
path_mdl <- brm(Path | trials(Total_Freq) ~ Language_c * Condition_c +
(1 + Condition_c|ID),
data = dyads, family = binomial,
prior = my_priors, control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1# Manner:
manner_mdl <- brm(Manner | trials(Total_Freq) ~ Language_c * Condition_c +
(1 + Condition_c|ID),
data = dyads, family = binomial,
prior = my_priors, control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1# Ground:
ground_mdl <- brm(Ground | trials(Total_Freq) ~ Language_c * Condition_c +
(1 + Condition_c|ID),
data = dyads, family = binomial,
prior = my_priors, control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1Summarize models:
summary(path_mdl)## Family: binomial
## Links: mu = logit
## Formula: Path | trials(Total_Freq) ~ Language_c * Condition_c + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 0.38 0.10 0.20 0.61 1.00 2517
## sd(Condition_c1) 0.15 0.11 0.01 0.42 1.00 3765
## cor(Intercept,Condition_c1) -0.18 0.55 -0.97 0.90 1.00 6817
## Tail_ESS
## sd(Intercept) 4210
## sd(Condition_c1) 3298
## cor(Intercept,Condition_c1) 4634
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept -1.60 0.09 -1.79 -1.41 1.00 3012
## Language_c1 0.18 0.19 -0.19 0.56 1.00 3545
## Condition_c1 -0.01 0.12 -0.24 0.21 1.00 8798
## Language_c1:Condition_c1 0.16 0.23 -0.29 0.61 1.00 8383
## Tail_ESS
## Intercept 4080
## Language_c1 4795
## Condition_c1 6010
## Language_c1:Condition_c1 4491
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).summary(manner_mdl)## Family: binomial
## Links: mu = logit
## Formula: Manner | trials(Total_Freq) ~ Language_c * Condition_c + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 0.15 0.10 0.01 0.37 1.00 2197
## sd(Condition_c1) 0.14 0.11 0.01 0.41 1.00 5458
## cor(Intercept,Condition_c1) 0.05 0.58 -0.94 0.96 1.00 9002
## Tail_ESS
## sd(Intercept) 4672
## sd(Condition_c1) 4806
## cor(Intercept,Condition_c1) 5869
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept -1.93 0.07 -2.07 -1.79 1.00 10780
## Language_c1 0.26 0.14 -0.01 0.55 1.00 11471
## Condition_c1 -0.32 0.12 -0.57 -0.08 1.00 14644
## Language_c1:Condition_c1 0.39 0.25 -0.10 0.89 1.00 14065
## Tail_ESS
## Intercept 5840
## Language_c1 5732
## Condition_c1 5293
## Language_c1:Condition_c1 5455
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).summary(ground_mdl)## Family: binomial
## Links: mu = logit
## Formula: Ground | trials(Total_Freq) ~ Language_c * Condition_c + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 0.33 0.18 0.03 0.73 1.00 1933
## sd(Condition_c1) 0.28 0.21 0.01 0.78 1.00 3912
## cor(Intercept,Condition_c1) 0.09 0.57 -0.93 0.96 1.00 6354
## Tail_ESS
## sd(Intercept) 2230
## sd(Condition_c1) 3823
## cor(Intercept,Condition_c1) 5523
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept -3.17 0.13 -3.44 -2.93 1.00 5317
## Language_c1 -0.19 0.25 -0.69 0.30 1.00 6523
## Condition_c1 -0.32 0.22 -0.77 0.09 1.00 7290
## Language_c1:Condition_c1 -0.12 0.42 -0.96 0.71 1.00 9448
## Tail_ESS
## Intercept 5121
## Language_c1 5693
## Condition_c1 5010
## Language_c1:Condition_c1 6399
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).Get the posterior probabilities of each:
path_posts <- posterior_samples(path_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.manner_posts <- posterior_samples(manner_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.ground_posts <- posterior_samples(ground_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.Posterior probability of the condition effect being above 0:
sum(path_posts$b_Condition_c1 > 0) / nrow(path_posts)## [1] 0.45575sum(manner_posts$b_Condition_c1 > 0) / nrow(manner_posts)## [1] 0.00625sum(ground_posts$b_Condition_c1 > 0) / nrow(ground_posts)## [1] 0.066875Posterior probability of the interaction effect being above 0:
sum(path_posts$`b_Language_c1:Condition_c1` > 0) / nrow(path_posts)## [1] 0.761875sum(manner_posts$`b_Language_c1:Condition_c1` > 0) / nrow(manner_posts)## [1] 0.947625sum(ground_posts$`b_Language_c1:Condition_c1` > 0) / nrow(ground_posts)## [1] 0.38775Check the posterior predictive probabilities for each:
pp_check(path_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
pp_check(manner_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
pp_check(ground_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
Analysis: Viewpoint
Overall number of Character, Observer, and Dual:
dyads %>% summarize(Character = sum(Character),
Observer = sum(Observer),
Dual = sum(Observer))## # A tibble: 1 × 3
## Character Observer Dual
## <dbl> <dbl> <dbl>
## 1 199 300 300Calculate difference in percentage between character and observer viewpoint:
dyads <- mutate(dyads,
Character_p = Character / (Character + Observer),
Observer_p = Observer / (Character + Observer),
Viewpoint_diff = Character_p - Observer_p)Do this for speakers to see if this changes for superior versus friend:
viewpoint <- dyads %>% select(Language, ID, Condition, Viewpoint_diff) %>%
pivot_wider(names_from = Condition, values_from = Viewpoint_diff) %>%
mutate(PoliteDiff = Superior - Friend)
# Check:
viewpoint %>% print(n = Inf)## # A tibble: 27 × 5
## Language ID Friend Superior PoliteDiff
## <chr> <chr> <dbl> <dbl> <dbl>
## 1 Catalan Catalan_1 0.273 0.0909 -0.182
## 2 Catalan Catalan_2 -0.111 0.333 0.444
## 3 Catalan Catalan_3 0.2 -0.714 -0.914
## 4 Catalan Catalan_4 -0.333 -1 -0.667
## 5 Catalan Catalan_5 -0.167 -0.5 -0.333
## 6 Catalan Catalan_6 -0.818 -0.6 0.218
## 7 Catalan Catalan_7 -0.231 -0.455 -0.224
## 8 Catalan Catalan_8 -0.4 -0.4 0
## 9 Catalan Catalan_9 -0.5 -1 -0.5
## 10 Catalan Catalan_11 -0.6 -0.5 0.100
## 11 Catalan Catalan_12 0 -0.273 -0.273
## 12 Catalan Catalan_13 0.273 0 -0.273
## 13 Catalan Catalan_14 0.143 -0.286 -0.429
## 14 Catalan Catalan_16 -0.111 -0.6 -0.489
## 15 Korean Korean_1 0.143 -0.385 -0.527
## 16 Korean Korean_2 0.231 -0.667 -0.897
## 17 Korean Korean_3 -0.286 -0.0769 0.209
## 18 Korean Korean_4 0.333 0.2 -0.133
## 19 Korean Korean_5 -0.25 -1 -0.75
## 20 Korean Korean_6 0.0909 0 -0.0909
## 21 Korean Korean_7 0.111 -0.4 -0.511
## 22 Korean Korean_8 -0.385 -0.2 0.185
## 23 Korean Korean_9 0.231 -0.5 -0.731
## 24 Korean Korean_10 -0.167 -0.4 -0.233
## 25 Korean Korean_11 -0.333 -0.6 -0.267
## 26 Korean Korean_12 0.5 0 -0.5
## 27 Korean Korean_13 0.6 1 0.4Very consistent picture where two-handed gestures are used less in the superior context. Compute for how many this is:
viewpoint <- viewpoint %>%
mutate(Category = ifelse(PoliteDiff > 0, 'more polite', PoliteDiff),
Category = ifelse(Category < 0, 'less polite', Category),
Category = ifelse(Category == 0, 'same', Category))
# Count:
viewpoint %>% count(Language, Category)## # A tibble: 5 × 3
## Language Category n
## <chr> <chr> <int>
## 1 Catalan less polite 10
## 2 Catalan more polite 3
## 3 Catalan same 1
## 4 Korean less polite 10
## 5 Korean more polite 3Create a model for viewpoint. We will represent this as a binomial problem since this is a choice of character viewpoint or observer viewpoint. For this we need a “trial” variable (N of the binomial distribution), which will be the sum of observer and character gestures:
dyads <- mutate(dyads,
Trial = Observer + Character)For plotting, create data frame with by-participant data:
character_avg <- dyads %>% mutate(Character_prop = Character / Trial) %>%
group_by(ID, Language, Condition) %>%
summarize(Proportion = mean(Character_prop))## `summarise()` has grouped output by 'ID', 'Language'. You can override using the
## `.groups` argument.Create the difference labels:
# Compute differences:
diffs <- character_avg %>% group_by(ID) %>%
summarize(diff = diff(Proportion)) %>%
mutate(trend = ifelse(diff < 0, 'down', 'not down'))
# Add do average data frame:
character_avg <- left_join(character_avg, diffs)## Joining, by = "ID"New ggplots for this:
character_p <- character_avg %>% ggplot(aes(x = Condition, y = Proportion,
group = ID,
fill = Condition)) +
geom_line(aes(col = trend)) +
scale_color_manual(values = c('black', 'grey')) +
geom_point(size = 3, shape = 21,
alpha = 0.85) +
scale_fill_manual(values = c("#E69F00", "#0072B2")) +
xlab('') +
ylab('Proportion of\ncharacter viewpoint gestures') +
theme_minimal() +
theme(legend.position = 'none') +
theme(axis.title.y = element_text(margin = margin(t = 0, r = 16,
b = 0, l = 0),
size = 16, face = 'bold'),
axis.text.x = element_text(face = 'bold', size = 12),
strip.text.x = element_text(face = 'bold', size = 16)) +
facet_wrap(~Language)
# Save:
character_p
ggsave(plot = character_p, filename = '../figures/character_VP.pdf',
width = 6, height = 4)
ggsave(plot = character_p, filename = '../figures/png/character_VP.png',
width = 6, height = 4)
ggsave(plot = character_p, filename = '../figures/tiff/character_VP.tiff',
width = 6, height = 4)Fit the model:
viewpoint_mdl <- brm(Character | trials(Trial) ~ Language_c * Condition_c +
(1 + Condition_c|ID),
data = dyads, family = binomial,
prior = my_priors, control = my_controls,
seed = 42,
init = 0, chains = 4, iter = my_iter, warmup = my_warmup)## Running /Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB foo.c
## clang -mmacosx-version-min=10.13 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/Rcpp/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/unsupported" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/BH/include" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/src/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppParallel/include/" -I"/Library/Frameworks/R.framework/Versions/4.1/Resources/library/rstan/include" -DEIGEN_NO_DEBUG -DBOOST_DISABLE_ASSERTS -DBOOST_PENDING_INTEGER_LOG2_HPP -DSTAN_THREADS -DUSE_STANC3 -DSTRICT_R_HEADERS -DBOOST_PHOENIX_NO_VARIADIC_EXPRESSION -DBOOST_NO_AUTO_PTR -include '/Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp' -D_REENTRANT -DRCPP_PARALLEL_USE_TBB=1 -I/usr/local/include -fPIC -Wall -g -O2 -c foo.c -o foo.o
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:88:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:1: error: unknown type name 'namespace'
## namespace Eigen {
## ^
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/src/Core/util/Macros.h:628:16: error: expected ';' after top level declarator
## namespace Eigen {
## ^
## ;
## In file included from <built-in>:1:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/StanHeaders/include/stan/math/prim/fun/Eigen.hpp:22:
## In file included from /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Dense:1:
## /Library/Frameworks/R.framework/Versions/4.1/Resources/library/RcppEigen/include/Eigen/Core:96:10: fatal error: 'complex' file not found
## #include <complex>
## ^~~~~~~~~
## 3 errors generated.
## make: *** [foo.o] Error 1Summarize model:
summary(viewpoint_mdl)## Family: binomial
## Links: mu = logit
## Formula: Character | trials(Trial) ~ Language_c * Condition_c + (1 + Condition_c | ID)
## Data: dyads (Number of observations: 54)
## Draws: 4 chains, each with iter = 6000; warmup = 4000; thin = 1;
## total post-warmup draws = 8000
##
## Group-Level Effects:
## ~ID (Number of levels: 27)
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## sd(Intercept) 0.37 0.18 0.04 0.74 1.00 2207
## sd(Condition_c1) 0.24 0.19 0.01 0.70 1.00 4225
## cor(Intercept,Condition_c1) 0.02 0.57 -0.94 0.96 1.00 7032
## Tail_ESS
## sd(Intercept) 2924
## sd(Condition_c1) 3290
## cor(Intercept,Condition_c1) 4558
##
## Population-Level Effects:
## Estimate Est.Error l-95% CI u-95% CI Rhat Bulk_ESS
## Intercept -0.46 0.12 -0.70 -0.21 1.00 6776
## Language_c1 0.36 0.24 -0.11 0.85 1.00 6267
## Condition_c1 -0.60 0.20 -1.00 -0.21 1.00 9518
## Language_c1:Condition_c1 -0.12 0.39 -0.89 0.64 1.00 10711
## Tail_ESS
## Intercept 5914
## Language_c1 5449
## Condition_c1 5903
## Language_c1:Condition_c1 6096
##
## Draws were sampled using sampling(NUTS). For each parameter, Bulk_ESS
## and Tail_ESS are effective sample size measures, and Rhat is the potential
## scale reduction factor on split chains (at convergence, Rhat = 1).Get the posterior probability of the interaction and language effects for vertical:
posts <- posterior_samples(viewpoint_mdl)## Warning: Method 'posterior_samples' is deprecated. Please see ?as_draws for
## recommended alternatives.Posterior probability of the condition effect being above 0:
sum(posts$b_Condition_c1 > 0) / nrow(posts)## [1] 0.000875Posterior probability of the interaction effect being above 0:
sum(posts$`b_Language_c1:Condition_c1` > 0) / nrow(posts)## [1] 0.381625Posterior predictive checks to see whether our model could’ve predicted the data, vertical:
pp_check(viewpoint_mdl, nsamples = 100)## Warning: Argument 'nsamples' is deprecated. Please use argument 'ndraws'
## instead.
This completes this analysis.